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173 packages found
Test if an input value is a supported ndarray numeric data type.
- stdlib
- stdtypes
- types
- base
- ndarray
- dtype
- data
- multidimensional
- array
- utilities
- utility
- utils
- util
- assert
- View more
Test if an input value is a supported ndarray real-valued floating-point data type.
- stdlib
- stdtypes
- types
- base
- ndarray
- dtype
- data
- multidimensional
- array
- utilities
- utility
- utils
- util
- assert
- View more
Test if an input value is a supported ndarray integer data type.
- stdlib
- stdtypes
- types
- base
- ndarray
- dtype
- data
- multidimensional
- array
- utilities
- utility
- utils
- util
- assert
- View more
Test if a value is a 64-bit complex number.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- is
- iscomplex
- complex64
- 64-bit
- float32
- single
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Test if a value is a duration string.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- string
- str
- is
- isduration
- duration
- validate
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Base mathematical assertion utilities.
Test if a value is a 128-bit complex number.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- is
- iscomplex
- complex128
- 128-bit
- float64
- double
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Test whether a value is a property key.
Test if an input value is a supported array data type.
Test if an input value is a supported array integer data type.
Test if an input value is a supported array floating-point data type.
Test if an input value is a supported array numeric data type.
Test if a value is a SharedArrayBuffer.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- arraybuffer
- shared
- array
- buffer
- typed
- typed array
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Test if a value is Node readable stream-like.
Test if a value is Node duplex stream-like.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- stream
- readable
- writable
- duplex
- node
- nodejs
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Test if a value is a BigInt64Array.
Test if a value is an array-like object containing only probabilities.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- probability
- probs
- prob
- is
- isarray
- numeric
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Test if a value is a numeric array.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- typed
- array
- typed array
- is
- istypedarray
- istyped
- View more
Test whether a character belongs to the ASCII character set and whether this is true for all characters in a provided string.
Test if a value is a number having a safe integer value.